🚧 ui: re-scaffolding

- built a new bare vue 3.5 project with vite
- partly merged in old configs

ui/.browserslistrc

@@ -1,4 +0,0 @@
-> 1%
-last 2 versions
-not dead
-not ie 11

ui/.devcontainer/devcontainer.json

@@ -1,51 +1,54 @@
 // For format details, see https://aka.ms/devcontainer.json. For config options, see the README at:
 // https://github.com/microsoft/vscode-dev-containers/tree/v0.245.2/containers/javascript-node
 {
-    "name": "Advent22 UI",
+  "name": "Advent22 UI",
 
-    // Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
-    "image": "mcr.microsoft.com/devcontainers/javascript-node:4-24-trixie",
+  // Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
+  "image": "mcr.microsoft.com/devcontainers/javascript-node:4-24-trixie",
 
-    // Features to add to the dev container. More info: https://containers.dev/features.
-    "features": {
-        "ghcr.io/devcontainers/features/git-lfs:1": {},
-        "ghcr.io/devcontainers-extra/features/zsh-plugins:0": {
-            "plugins": "git-flow npm nvm yarn"
-        },
-        "ghcr.io/devcontainers-extra/features/apt-get-packages:1": {
-            "packages": "git-flow"
-        },
-        "ghcr.io/devcontainers-extra/features/vue-cli:2": {}
+  // Features to add to the dev container. More info: https://containers.dev/features.
+  "features": {
+    "ghcr.io/devcontainers/features/git-lfs:1": {},
+    "ghcr.io/devcontainers-extra/features/zsh-plugins:0": {
+      "plugins": "git-flow npm nvm yarn"
     },
-
-    // Configure tool-specific properties.
-    "customizations": {
-        // Configure properties specific to VS Code.
-        "vscode": {
-            // Set *default* container specific settings.json values on container create.
-            "settings": {
-                "terminal.integrated.defaultProfile.linux": "zsh"
-            },
-            // Add the IDs of extensions you want installed when the container is created.
-            "extensions": [
-                "dbaeumer.vscode-eslint",
-                "esbenp.prettier-vscode",
-                "mhutchie.git-graph",
-                "Syler.sass-indented",
-                "Vue.volar"
-            ]
-        }
+    "ghcr.io/devcontainers-extra/features/apt-get-packages:1": {
+      "packages": "git-flow"
     },
+    "ghcr.io/devcontainers-extra/features/vue-cli:2": {}
+  },
 
-    // Use 'postCreateCommand' to run commands after the container is created.
-    // "postCreateCommand": "yarn install",
+  // Configure tool-specific properties.
+  "customizations": {
+    // Configure properties specific to VS Code.
+    "vscode": {
+      // Set *default* container specific settings.json values on container create.
+      "settings": {
+        "terminal.integrated.defaultProfile.linux": "zsh"
+      },
+      // Add the IDs of extensions you want installed when the container is created.
+      "extensions": [
+        "dbaeumer.vscode-eslint",
+        "EditorConfig.EditorConfig",
+        "esbenp.prettier-vscode",
+        "mhutchie.git-graph",
+        "oxc.oxc-vscode",
+        "Syler.sass-indented",
+        "vitest.explorer",
+        "Vue.volar"
+      ]
+    }
+  },
 
-    // Use 'postStartCommand' to run commands after the container is started.
-    "postStartCommand": "yarn dlx update-browserslist-db@latest && yarn install"
+  // Use 'postCreateCommand' to run commands after the container is created.
+  // "postCreateCommand": "yarn install",
 
-    // Use 'forwardPorts' to make a list of ports inside the container available locally.
-    // "forwardPorts": [],
+  // Use 'postStartCommand' to run commands after the container is started.
+  "postStartCommand": "yarn dlx update-browserslist-db@latest && yarn install"
 
-    // Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
-    // "remoteUser": "root"
+  // Use 'forwardPorts' to make a list of ports inside the container available locally.
+  // "forwardPorts": [],
+
+  // Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+  // "remoteUser": "root"
 }

ui/.editorconfig

@@ -0,0 +1,8 @@
+[*.{js,jsx,mjs,cjs,ts,tsx,mts,cts,vue,css,scss,sass,less,styl}]
+charset = utf-8
+indent_size = 2
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+end_of_line = lf
+max_line_length = 100

ui/.gitattributes

@@ -0,0 +1 @@
+* text=auto eol=lf

ui/.gitignore

@@ -1,4 +1,19 @@
+# from newly scaffolded vite project
+
 .DS_Store
+dist-ssr
+coverage
+*.local
+
+# Cypress
+/cypress/videos/
+/cypress/screenshots/
+
+# Vitest
+__screenshots__/
+
+# Vite
+*.timestamp-*-*.mjs
 
 # https://raw.githubusercontent.com/github/gitignore/refs/heads/main/Node.gitignore
 

ui/.oxlintrc.json

@@ -0,0 +1,10 @@
+{
+  "$schema": "./node_modules/oxlint/configuration_schema.json",
+  "plugins": ["eslint", "typescript", "unicorn", "oxc", "vue", "vitest"],
+  "env": {
+    "browser": true
+  },
+  "categories": {
+    "correctness": "error"
+  }
+}

ui/.prettierrc.json

@@ -0,0 +1,6 @@
+{
+  "$schema": "https://json.schemastore.org/prettierrc",
+  "semi": false,
+  "singleQuote": true,
+  "printWidth": 100
+}

ui/.vscode/extensions.json

@@ -1,3 +1,12 @@
 {
-  "recommendations": ["sdras.vue-vscode-snippets"]
+  "recommendations": [
+    "dbaeumer.vscode-eslint",
+    "EditorConfig.EditorConfig",
+    "esbenp.prettier-vscode",
+    "mhutchie.git-graph",
+    "oxc.oxc-vscode",
+    "Syler.sass-indented",
+    "vitest.explorer",
+    "Vue.volar"
+  ]
 }

ui/.vscode/settings.json

@@ -8,6 +8,7 @@
   },
 
   "editor.codeActionsOnSave": {
+    "source.fixAll": "explicit",
     "source.organizeImports": "explicit"
   },
 
@@ -15,9 +16,16 @@
   "editor.formatOnSave": true,
   "editor.tabSize": 2,
 
+  "explorer.fileNesting.enabled": true,
+  "explorer.fileNesting.patterns": {
+    "tsconfig.json": "tsconfig.*.json, env.d.ts, typed-router.d.ts",
+    "vite.config.*": "jsconfig*, vitest.config.*, cypress.config.*, playwright.config.*",
+    "package.json": "package-lock.json, pnpm*, .yarnrc*, yarn*, .eslint*, eslint*, .oxlint*, oxlint*, .oxfmt*, .prettier*, prettier*, .editorconfig"
+  },
+
   "sass.disableAutoIndent": true,
   "sass.format.convert": false,
   "sass.format.deleteWhitespace": true,
 
-  "prettier.trailingComma": "all",
+  "prettier.trailingComma": "all"
 }

ui/README.md

@@ -1,29 +1,54 @@
 # advent22_ui
 
-## Project setup
+This template should help get you started developing with Vue 3 in Vite.
 
-```
-yarn install
+## Recommended IDE Setup
+
+[VS Code](https://code.visualstudio.com/) + [Vue (Official)](https://marketplace.visualstudio.com/items?itemName=Vue.volar) (and disable Vetur).
+
+## Recommended Browser Setup
+
+- Chromium-based browsers (Chrome, Edge, Brave, etc.):
+  - [Vue.js devtools](https://chromewebstore.google.com/detail/vuejs-devtools/nhdogjmejiglipccpnnnanhbledajbpd)
+  - [Turn on Custom Object Formatter in Chrome DevTools](http://bit.ly/object-formatters)
+- Firefox:
+  - [Vue.js devtools](https://addons.mozilla.org/en-US/firefox/addon/vue-js-devtools/)
+  - [Turn on Custom Object Formatter in Firefox DevTools](https://fxdx.dev/firefox-devtools-custom-object-formatters/)
+
+## Type Support for `.vue` Imports in TS
+
+TypeScript cannot handle type information for `.vue` imports by default, so we replace the `tsc` CLI with `vue-tsc` for type checking. In editors, we need [Volar](https://marketplace.visualstudio.com/items?itemName=Vue.volar) to make the TypeScript language service aware of `.vue` types.
+
+## Customize configuration
+
+See [Vite Configuration Reference](https://vite.dev/config/).
+
+## Project Setup
+
+```sh
+yarn
 ```
 
-### Compiles and hot-reloads for development
+### Compile and Hot-Reload for Development
 
-```
-yarn serve
+```sh
+yarn dev
 ```
 
-### Compiles and minifies for production
+### Type-Check, Compile and Minify for Production
 
-```
+```sh
 yarn build
 ```
 
-### Lints and fixes files
+### Run Unit Tests with [Vitest](https://vitest.dev/)
 
+```sh
+yarn test:unit
 ```
+
+### Lint with [ESLint](https://eslint.org/)
+
+```sh
 yarn lint
 ```
-
-### Customize configuration
-
-See [Configuration Reference](https://cli.vuejs.org/config/).

ui/_legacy/package.json

@@ -0,0 +1,47 @@
+{
+  "name": "advent22_ui",
+  "version": "0.1.0",
+  "private": true,
+  "packageManager": "yarn@4.12.0",
+  "scripts": {
+    "serve": "vue-cli-service serve",
+    "build": "vue-cli-service build",
+    "test:unit": "vue-cli-service test:unit",
+    "test:unit-watch": "vue-cli-service test:unit --watch",
+    "lint": "vue-cli-service lint",
+    "ui": "vue ui --host 0.0.0.0 --headless"
+  },
+  "devDependencies": {
+    "@fortawesome/fontawesome-svg-core": "^7.2.0",
+    "@fortawesome/free-solid-svg-icons": "^7.2.0",
+    "@fortawesome/vue-fontawesome": "^3.1.3",
+    "@types/chai": "^5.2.3",
+    "@types/luxon": "^3.7.1",
+    "@types/mocha": "^10.0.10",
+    "@typescript-eslint/eslint-plugin": "^8.55.0",
+    "@typescript-eslint/parser": "^8.55.0",
+    "@vue/cli-plugin-babel": "^5.0.9",
+    "@vue/cli-plugin-eslint": "^5.0.9",
+    "@vue/cli-plugin-typescript": "^5.0.9",
+    "@vue/cli-plugin-unit-mocha": "^5.0.9",
+    "@vue/cli-service": "^5.0.9",
+    "@vue/eslint-config-typescript": "^13.0.0",
+    "@vue/test-utils": "^2.4.6",
+    "@vue/tsconfig": "^0.8.1",
+    "animate.css": "^4.1.1",
+    "axios": "^1.13.5",
+    "bulma": "^1.0.4",
+    "bulma-toast": "2.4.3",
+    "chai": "^6.2.2",
+    "core-js": "^3.48.0",
+    "eslint": "^8.57.1",
+    "eslint-plugin-vue": "^9.33.0",
+    "luxon": "^3.7.2",
+    "pinia": "^3.0.4",
+    "sass": "~1.94.3",
+    "sass-loader": "^16.0.0",
+    "typescript": "^5.9.3",
+    "vue": "^3.5.25",
+    "vue-cli-plugin-webpack-bundle-analyzer": "^4.0.0"
+  }
+}

ui/_legacy/src/App.vue

@@ -0,0 +1,67 @@
+<template>
+  <section class="hero is-small is-primary">
+    <div class="hero-body">
+      <h1 class="title is-uppercase">{{ store.site_config.title }}</h1>
+      <h2 class="subtitle">{{ store.site_config.subtitle }}</h2>
+    </div>
+  </section>
+
+  <section class="section px-3">
+    <progress
+      v-if="store.background_image === 'loading'"
+      class="progress is-primary"
+      max="100"
+    />
+    <div
+      v-else-if="store.background_image === 'error'"
+      class="notification is-danger"
+    >
+      Hintergrundbild konnte nicht geladen werden
+    </div>
+    <div v-else class="container">
+      <AdminView v-if="store.is_admin" />
+      <UserView v-else />
+    </div>
+  </section>
+
+  <div class="is-flex-grow-1" />
+
+  <footer class="footer">
+    <div class="level">
+      <div class="level-item">
+        <p v-html="store.site_config.footer" />
+      </div>
+      <div class="level-right">
+        <div class="level-item">
+          <TouchButton class="is-small is-warning" />
+        </div>
+        <div class="level-item">
+          <AdminButton class="is-small is-link is-outlined" />
+        </div>
+      </div>
+    </div>
+  </footer>
+</template>
+
+<script setup lang="ts">
+import { advent22Store } from "./lib/store";
+
+import AdminView from "./components/admin/AdminView.vue";
+import AdminButton from "./components/AdminButton.vue";
+import TouchButton from "./components/TouchButton.vue";
+import UserView from "./components/UserView.vue";
+
+const store = advent22Store();
+</script>
+
+<style>
+html {
+  overflow-y: auto !important;
+}
+
+#app {
+  min-height: 100vh;
+  display: flex;
+  flex-direction: column;
+}
+</style>

ui/_legacy/src/main.ts

@@ -0,0 +1,27 @@
+import FontAwesomeIcon from "@/lib/fontawesome";
+import { advent22Store } from "@/lib/store";
+import { setDefaults as toast_set_defaults } from "bulma-toast";
+import { createPinia } from "pinia";
+import { createApp } from "vue";
+import App from "./App.vue";
+
+import "@/main.scss";
+
+const app = createApp(App);
+
+app.use(createPinia());
+app.component("FontAwesomeIcon", FontAwesomeIcon);
+
+advent22Store().init();
+
+app.mount("#app");
+
+toast_set_defaults({
+  duration: 10e3,
+  pauseOnHover: true,
+  dismissible: true,
+  closeOnClick: false,
+  type: "is-white",
+  position: "top-center",
+  animate: { in: "backInDown", out: "backOutUp" },
+});

ui/_legacy/tsconfig.json

@@ -0,0 +1,33 @@
+{
+  "extends": "@vue/tsconfig/tsconfig.dom.json",
+  "compilerOptions": {
+    "experimentalDecorators": true,
+    "lib": [
+      "es2020",
+      "dom",
+      "dom.iterable",
+      "es2022.object",
+      "es2023.array",
+    ],
+    // "moduleResolution": "node",
+    // "sourceMap": true,
+    "baseUrl": ".",
+    "types": [
+      "webpack-env",
+      "mocha",
+      "chai",
+    ],
+    "paths": {
+      "@/*": [
+        "src/*",
+      ]
+    },
+  },
+  "include": [
+    "src/**/*.vue",
+    "src/**/*.ts",
+    // "src/**/*.tsx",
+    "tests/**/*.ts",
+    // "tests/**/*.tsx",
+  ],
+}

ui/babel.config.json

@@ -1,5 +0,0 @@
-{
-  "presets": [
-    "@vue/cli-plugin-babel/preset"
-  ]
-}

ui/env.d.ts

@@ -0,0 +1 @@
+/// <reference types="vite/client" />

ui/eslint.config.ts

@@ -0,0 +1,32 @@
+import { globalIgnores } from 'eslint/config'
+import { defineConfigWithVueTs, vueTsConfigs } from '@vue/eslint-config-typescript'
+import pluginVue from 'eslint-plugin-vue'
+import pluginVitest from '@vitest/eslint-plugin'
+import pluginOxlint from 'eslint-plugin-oxlint'
+import skipFormatting from 'eslint-config-prettier/flat'
+
+// To allow more languages other than `ts` in `.vue` files, uncomment the following lines:
+// import { configureVueProject } from '@vue/eslint-config-typescript'
+// configureVueProject({ scriptLangs: ['ts', 'tsx'] })
+// More info at https://github.com/vuejs/eslint-config-typescript/#advanced-setup
+
+export default defineConfigWithVueTs(
+  {
+    name: 'app/files-to-lint',
+    files: ['**/*.{vue,ts,mts,tsx}'],
+  },
+
+  globalIgnores(['**/dist/**', '**/dist-ssr/**', '**/coverage/**']),
+
+  ...pluginVue.configs['flat/essential'],
+  vueTsConfigs.recommended,
+
+  {
+    ...pluginVitest.configs.recommended,
+    files: ['src/**/__tests__/*'],
+  },
+
+  ...pluginOxlint.buildFromOxlintConfigFile('.oxlintrc.json'),
+
+  skipFormatting,
+)

ui/index.html

@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="">
+  <head>
+    <meta charset="UTF-8">
+    <link rel="icon" href="/favicon.ico">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Vite App</title>
+  </head>
+  <body>
+    <div id="app"></div>
+    <script type="module" src="/src/main.ts"></script>
+  </body>
+</html>

ui/package.json

@@ -1,47 +1,50 @@
 {
   "name": "advent22_ui",
-  "version": "0.1.0",
+  "version": "0.0.0",
   "private": true,
+  "type": "module",
   "packageManager": "yarn@4.12.0",
   "scripts": {
-    "serve": "vue-cli-service serve",
-    "build": "vue-cli-service build",
-    "test:unit": "vue-cli-service test:unit",
-    "test:unit-watch": "vue-cli-service test:unit --watch",
-    "lint": "vue-cli-service lint",
-    "ui": "vue ui --host 0.0.0.0 --headless"
+    "dev": "vite",
+    "build": "run-p type-check \"build-only {@}\" --",
+    "preview": "vite preview",
+    "test:unit": "vitest",
+    "build-only": "vite build",
+    "type-check": "vue-tsc --build",
+    "lint": "run-s lint:*",
+    "lint:oxlint": "oxlint . --fix",
+    "lint:eslint": "eslint . --fix --cache",
+    "format": "prettier --write --experimental-cli src/"
+  },
+  "dependencies": {
+    "pinia": "^3.0.4",
+    "vue": "^3.5.28"
   },
   "devDependencies": {
-    "@fortawesome/fontawesome-svg-core": "^7.2.0",
-    "@fortawesome/free-solid-svg-icons": "^7.2.0",
-    "@fortawesome/vue-fontawesome": "^3.1.3",
-    "@types/chai": "^5.2.3",
-    "@types/luxon": "^3.7.1",
-    "@types/mocha": "^10.0.10",
-    "@typescript-eslint/eslint-plugin": "^8.55.0",
-    "@typescript-eslint/parser": "^8.55.0",
-    "@vue/cli-plugin-babel": "^5.0.9",
-    "@vue/cli-plugin-eslint": "^5.0.9",
-    "@vue/cli-plugin-typescript": "^5.0.9",
-    "@vue/cli-plugin-unit-mocha": "^5.0.9",
-    "@vue/cli-service": "^5.0.9",
-    "@vue/eslint-config-typescript": "^13.0.0",
+    "@tsconfig/node24": "^24.0.4",
+    "@types/jsdom": "^27.0.0",
+    "@types/node": "^25.3.0",
+    "@vitejs/plugin-vue": "^6.0.4",
+    "@vitest/eslint-plugin": "^1.6.9",
+    "@vue/eslint-config-typescript": "^14.6.0",
     "@vue/test-utils": "^2.4.6",
     "@vue/tsconfig": "^0.8.1",
-    "animate.css": "^4.1.1",
-    "axios": "^1.13.5",
-    "bulma": "^1.0.4",
-    "bulma-toast": "2.4.3",
-    "chai": "^6.2.2",
-    "core-js": "^3.48.0",
-    "eslint": "^8.57.1",
-    "eslint-plugin-vue": "^9.33.0",
-    "luxon": "^3.7.2",
-    "pinia": "^3.0.4",
-    "sass": "~1.94.3",
-    "sass-loader": "^16.0.0",
-    "typescript": "^5.9.3",
-    "vue": "^3.5.25",
-    "vue-cli-plugin-webpack-bundle-analyzer": "^4.0.0"
+    "eslint": "^9.39.2",
+    "eslint-config-prettier": "^10.1.8",
+    "eslint-plugin-oxlint": "~1.46.0",
+    "eslint-plugin-vue": "~10.8.0",
+    "jiti": "^2.6.1",
+    "jsdom": "^28.1.0",
+    "npm-run-all2": "^8.0.4",
+    "oxlint": "~1.47.0",
+    "prettier": "3.8.1",
+    "typescript": "~5.9.3",
+    "vite": "^7.3.1",
+    "vite-plugin-vue-devtools": "^8.0.6",
+    "vitest": "^4.0.18",
+    "vue-tsc": "^3.2.4"
+  },
+  "engines": {
+    "node": "^20.19.0 || >=22.12.0"
   }
 }

ui/src/App.vue

@@ -1,67 +1,11 @@
+<script setup lang="ts"></script>
+
 <template>
-  <section class="hero is-small is-primary">
-    <div class="hero-body">
-      <h1 class="title is-uppercase">{{ store.site_config.title }}</h1>
-      <h2 class="subtitle">{{ store.site_config.subtitle }}</h2>
-    </div>
-  </section>
-
-  <section class="section px-3">
-    <progress
-      v-if="store.background_image === 'loading'"
-      class="progress is-primary"
-      max="100"
-    />
-    <div
-      v-else-if="store.background_image === 'error'"
-      class="notification is-danger"
-    >
-      Hintergrundbild konnte nicht geladen werden
-    </div>
-    <div v-else class="container">
-      <AdminView v-if="store.is_admin" />
-      <UserView v-else />
-    </div>
-  </section>
-
-  <div class="is-flex-grow-1" />
-
-  <footer class="footer">
-    <div class="level">
-      <div class="level-item">
-        <p v-html="store.site_config.footer" />
-      </div>
-      <div class="level-right">
-        <div class="level-item">
-          <TouchButton class="is-small is-warning" />
-        </div>
-        <div class="level-item">
-          <AdminButton class="is-small is-link is-outlined" />
-        </div>
-      </div>
-    </div>
-  </footer>
+  <h1>You did it!</h1>
+  <p>
+    Visit <a href="https://vuejs.org/" target="_blank" rel="noopener">vuejs.org</a> to read the
+    documentation
+  </p>
 </template>
 
-<script setup lang="ts">
-import { advent22Store } from "./lib/store";
-
-import AdminView from "./components/admin/AdminView.vue";
-import AdminButton from "./components/AdminButton.vue";
-import TouchButton from "./components/TouchButton.vue";
-import UserView from "./components/UserView.vue";
-
-const store = advent22Store();
-</script>
-
-<style>
-html {
-  overflow-y: auto !important;
-}
-
-#app {
-  min-height: 100vh;
-  display: flex;
-  flex-direction: column;
-}
-</style>
+<style scoped></style>

ui/src/__tests__/App.spec.ts

@@ -0,0 +1,11 @@
+import { describe, it, expect } from 'vitest'
+
+import { mount } from '@vue/test-utils'
+import App from '../App.vue'
+
+describe('App', () => {
+  it('mounts renders properly', () => {
+    const wrapper = mount(App)
+    expect(wrapper.text()).toContain('You did it!')
+  })
+})

ui/src/main.ts

@@ -1,27 +1,9 @@
-import FontAwesomeIcon from "@/lib/fontawesome";
-import { advent22Store } from "@/lib/store";
-import { setDefaults as toast_set_defaults } from "bulma-toast";
-import { createPinia } from "pinia";
-import { createApp } from "vue";
-import App from "./App.vue";
+import { createApp } from 'vue'
+import { createPinia } from 'pinia'
+import App from './App.vue'
 
-import "@/main.scss";
+const app = createApp(App)
 
-const app = createApp(App);
+app.use(createPinia())
 
-app.use(createPinia());
-app.component("FontAwesomeIcon", FontAwesomeIcon);
-
-advent22Store().init();
-
-app.mount("#app");
-
-toast_set_defaults({
-  duration: 10e3,
-  pauseOnHover: true,
-  dismissible: true,
-  closeOnClick: false,
-  type: "is-white",
-  position: "top-center",
-  animate: { in: "backInDown", out: "backOutUp" },
-});
+app.mount('#app')

ui/src/stores/counter.ts

@@ -0,0 +1,12 @@
+import { ref, computed } from 'vue'
+import { defineStore } from 'pinia'
+
+export const useCounterStore = defineStore('counter', () => {
+  const count = ref(0)
+  const doubleCount = computed(() => count.value * 2)
+  function increment() {
+    count.value++
+  }
+
+  return { count, doubleCount, increment }
+})

ui/tsconfig.app.json

@@ -0,0 +1,12 @@
+{
+  "extends": "@vue/tsconfig/tsconfig.dom.json",
+  "include": ["env.d.ts", "src/**/*", "src/**/*.vue"],
+  "exclude": ["src/**/__tests__/*"],
+  "compilerOptions": {
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
+
+    "paths": {
+      "@/*": ["./src/*"]
+    }
+  }
+}

ui/tsconfig.json

@@ -1,33 +1,14 @@
 {
-  "extends": "@vue/tsconfig/tsconfig.dom.json",
-  "compilerOptions": {
-    "experimentalDecorators": true,
-    "lib": [
-      "es2020",
-      "dom",
-      "dom.iterable",
-      "es2022.object",
-      "es2023.array",
-    ],
-    // "moduleResolution": "node",
-    // "sourceMap": true,
-    "baseUrl": ".",
-    "types": [
-      "webpack-env",
-      "mocha",
-      "chai",
-    ],
-    "paths": {
-      "@/*": [
-        "src/*",
-      ]
+  "files": [],
+  "references": [
+    {
+      "path": "./tsconfig.node.json"
     },
-  },
-  "include": [
-    "src/**/*.vue",
-    "src/**/*.ts",
-    // "src/**/*.tsx",
-    "tests/**/*.ts",
-    // "tests/**/*.tsx",
-  ],
-}
+    {
+      "path": "./tsconfig.app.json"
+    },
+    {
+      "path": "./tsconfig.vitest.json"
+    }
+  ]
+}

ui/tsconfig.node.json

@@ -0,0 +1,19 @@
+{
+  "extends": "@tsconfig/node24/tsconfig.json",
+  "include": [
+    "vite.config.*",
+    "vitest.config.*",
+    "cypress.config.*",
+    "nightwatch.conf.*",
+    "playwright.config.*",
+    "eslint.config.*"
+  ],
+  "compilerOptions": {
+    "noEmit": true,
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
+
+    "module": "ESNext",
+    "moduleResolution": "Bundler",
+    "types": ["node"]
+  }
+}

ui/tsconfig.vitest.json

@@ -0,0 +1,11 @@
+{
+  "extends": "./tsconfig.app.json",
+  "include": ["src/**/__tests__/*", "env.d.ts"],
+  "exclude": [],
+  "compilerOptions": {
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.vitest.tsbuildinfo",
+
+    "lib": [],
+    "types": ["node", "jsdom"]
+  }
+}

ui/vite.config.ts

@@ -0,0 +1,18 @@
+import { fileURLToPath, URL } from 'node:url'
+
+import { defineConfig } from 'vite'
+import vue from '@vitejs/plugin-vue'
+import vueDevTools from 'vite-plugin-vue-devtools'
+
+// https://vite.dev/config/
+export default defineConfig({
+  plugins: [
+    vue(),
+    vueDevTools(),
+  ],
+  resolve: {
+    alias: {
+      '@': fileURLToPath(new URL('./src', import.meta.url))
+    },
+  },
+})

ui/vitest.config.ts

@@ -0,0 +1,14 @@
+import { fileURLToPath } from 'node:url'
+import { mergeConfig, defineConfig, configDefaults } from 'vitest/config'
+import viteConfig from './vite.config'
+
+export default mergeConfig(
+  viteConfig,
+  defineConfig({
+    test: {
+      environment: 'jsdom',
+      exclude: [...configDefaults.exclude, 'e2e/**'],
+      root: fileURLToPath(new URL('./', import.meta.url)),
+    },
+  }),
+)

ui/vue.config.js

@@ -1,26 +0,0 @@
-/* eslint-disable @typescript-eslint/no-require-imports */
-const { defineConfig } = require("@vue/cli-service");
-const webpack = require("webpack");
-
-module.exports = defineConfig({
-  transpileDependencies: true,
-  devServer: {
-    host: "127.0.0.1",
-  },
-  pages: {
-    index: {
-      entry: "src/main.ts",
-      title: "Kalender-Gewinnspiel",
-    },
-  },
-  // https://stackoverflow.com/a/77765007
-  configureWebpack: {
-    plugins: [
-      new webpack.DefinePlugin({
-        // Vue CLI is in maintenance mode, and probably won't merge my PR to fix this in their tooling
-        // https://github.com/vuejs/vue-cli/pull/7443
-        __VUE_PROD_HYDRATION_MISMATCH_DETAILS__: "false",
-      }),
-    ],
-  },
-});